Network

Head Office 1-2-1 Shibaura, Minato-ku, Tokyo 105-8634, Japan
Map to the Head Office
Tel:+81-3-5444-0808

Offices

Tokyo Office 1-2-1 Shibaura, Minato-ku, Tokyo 105-8634, Japan
Tel:Domestic Sales +81-3-5444-3913
Tel:International Sales +81-3-5444-3918
Osaka Office 5-5-15 Nishinakajima, Yodogawa-ku, Osaka 532-0011, Japan
Tel:+81-6-6307-7640
Fukuoka Office 3-1 Shimokawabatamachi, Hakata-ku, Fukuoka 812-0027, Japan
Tel:+81-92-291-7767

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Plants

Kyushu Factory (Imari) 826-1 Nagahama, Higashiyamashiro-cho, Imari-shi, Saga 849-4271, Japan
Tel:+81-955-22-7015
Kyushu Factory (Saga) 2201 Oaza Kamioda, Kohoku-machi, Kishima-gun, Saga 849-0597, Japan
Tel:+81-952-71-6555
Yonezawa Plant 4-3146-12 Hachimanpara, Yonezawa-shi, Yamagata 992-1128, Japan
Tel:+81-238-28-3131
Chitose Plant 1007-62 Izumisawa, Chitose-shi, Hokkaido 066-0051, Japan
Tel:+81-123-28-1877
JSQ Division 5-14-3 Barajima, Akita-shi, Akita 010-0065, Japan
Tel:+81-18-862-1692

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Major Subsidiaries Companies

SUMCO TECHXIV Corp.
Head Office, Nagasaki Plant
1324-2 Masuragahara-machi, Omura-shi, Nagasaki 856-8555, Japan
Tel:+81-957-52-0111
Miyazaki Plant
1112 Kihara, Kiyotake-cho, Miyazaki-shi, Miyazaki 889-1693, Japan
Tel:+81-985-84-4601
SUMCO Technology Corp.

314 Nishisangao, Noda-shi, Chiba 278-0015, Japan
Tel:+81-4-7124-1943

SUMCO Service Corp.

2201 Oaza Kamioda, Kohoku-cho, Kishima-gun, Saga 849-0597, Japan
Tel:+81-952-71-6577

SUMCO Support Corp.

826-1 Nagahama, Higashiyamashiro-cho, Imari-shi, Saga 849-4271, Japan
Tel:+81-955-22-7063

SUMTEC Service Corp.

1324-2 Masuragahara, Omura-shi, Nagasaki 856-8555, Japan
Tel:+81-957-52-0078

SUMCO Insurance Service Corp.

1324-2 Masuragahara, Omura-shi, Nagasaki 856-8555, Japan
Tel:+81-957-54-7209

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Major Subsidiaries Companies (Overseas)

SUMCO Phoenix Corporation 19801 North Tatum Blvd., Phoenix, AZ 85050, U.S.A.
Tel:+1-480-473-6000
SUMCO Southwest Corporation 19801 North Tatum Blvd., Phoenix, AZ 85050, U.S.A.
Tel:+1-480-473-6000
SUMCO Europe Sales Plc 1 Sheldon Square London W2 6TT, U.K.
Tel:+44-20-3214-3800
FORMOSA SUMCO TECHNOLOGY CORPORATION
Taipei Office
RM388, 7F, 201 Tung Hwa N.Rd., Taipei, Taiwan R.O.C.
Tel:+886-2-2712-2211
Mailiao Plant
No.10, Formosa Industrial Park Mailiao, Yunlin, Taiwan R.O.C.
Tel:+886-5-681-6950
PT. SUMCO Indonesia MM2100 Industrial Town Block GG-6, Cikarang Barat, Bekasi 17520, INDONESIA
Tel:+62-21-898-0003
SUMCO Singapore Pte.Ltd. 7 Temasek Boulevard, #22-01 SUNTEC Tower One, Singapore 038987
Tel:+65-6883-1570
SUMCO Shanghai Corporation Room 2711, Shanghai Maxdo Center, No.8, Xingyi Rd, Shanghai 200336, CHINA
Tel:+86-21-5208-0333
SUMCO Korea Corporation 10F Samsung Life Insurance Seohyeon Bldg.
190 Seohyeon-Ro, Bundang-Gu, Sungnam-Si, Gyunggi-Do 463-824, KOREA
Tel:+82-31-709-5732
SUMCO Taiwan Technology Corporation 8F, No.417, Sec.2, Gongdao 5th Road, HsinChu City, Taiwan R.O.C.
Tel:+886-3-571-2838

Corporate Information

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